Bug 1949817
| Summary: | NXP i.MX8MM reset by watchdog because wdt isn't in the initrd and loads too late | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Peng Fan <peng.fan> |
| Component: | IoT | Assignee: | Peter Robinson <pbrobinson> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 33 | CC: | acaringi, adscvr, airlied, alciregi, bskeggs, hdegoede, jarodwilson, jeremy, jglisse, jonathan, josef, kernel-maint, lgoncalv, linville, masami256, mchehab, pbrobinson, peng.fan, ptalbert, steved |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-04-26 00:26:48 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1269538 | ||
This isn't a kernel problem, it's because the module isn't in the initrd. Tracking this in the Fedora IoT kanban board here: https://teams.fedoraproject.org/project/fedora-iot/us/98 Upstream pull request for dracut: https://github.com/dracutdevs/dracut/pull/1377 Commit for Fedora IoT: https://pagure.io/fedora-iot/ostree/c/fb64a374e895e5b76e2d2337bffc046bb3bd2731?branch=main FEDORA-2021-9dd2ebc2a8 has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2021-9dd2ebc2a8 FEDORA-2021-9dd2ebc2a8 has been pushed to the Fedora 34 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-9dd2ebc2a8` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-9dd2ebc2a8 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2021-9dd2ebc2a8 has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2021-9dd2ebc2a8 FEDORA-2021-9dd2ebc2a8 has been pushed to the Fedora 34 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-9dd2ebc2a8` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-9dd2ebc2a8 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2021-9dd2ebc2a8 has been pushed to the Fedora 34 stable repository. If problem still persists, please make note of it in this bug report. |
1. Please describe the problem: When installing Fedora Fedora-IoT-IoT-ostree-aarch64-33-20210214 on i.MX8MM-EVK, kernel reboot, log as below: [ OK ] Finished Load Kernel Module configfs. [ OK ] Created slice system-lvm2\x2dpvscan.slice. Starting LVM event activation on device 179:3... [ OK ] Found device /dev/zram0. Starting Create swap on /dev/zram0... [ OK ] Finished Create swap on /dev/zram0. Activating swap Compressed swap on /dev/zram0... [ OK ] Activated swap Compressed swap on /dev/zram0. [ OK ] Reached target Swap. Mounting Temporary Directory (/tmp)... [ OK ] Mounted Temporary Directory (/tmp). [ OK ] Finished LVM event activation on device 179:3. [ OK ] Finished Wait for udev To Complete Device Initialization. Starting Activation of DM RAID sets... U-Boot SPL 2021.04-rc3-11707-ga1a321567a (Mar 16 2021 - 14:18:51 +0800) Normal Boot WDT: Started with servicing (60s timeout) Trying to boot from MMC2 NOTICE: BL31: v2.2(release):imx_5.4.70_er4-1-gfd86e9176 NOTICE: BL31: Built : 08:55:58, Feb 3 2021 U-Boot 2021.04-rc3-11707-ga1a321567a (Mar 16 2021 - 14:18:51 +0800) CPU: Freescale i.MX8MMQ rev1.0 at 1200 MHz Reset cause: POR Model: FSL i.MX8MM EVK board DRAM: 2 GiB TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x52] Power supply on USB2 TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x50] WDT: Started with servicing (60s timeout) MMC: FSL_SDHC: 1, FSL_SDHC: 2 Loading Environment from MMC... *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: eth0: ethernet@30be0000 Hit any key to stop autoboot: 0 u-boot=> It is because imx_wdt2 not working, please build in or load imx_wdt2 module earlier.